Optical constants of HIKARI - SK (Dense crown)
P-SK2S
Wavelength:
µm
(0.280–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.4767282-0.0103779856λ^{2}+0.013934653λ^{-2}+0.000196558619λ^{-4}+4.37662846\text{×}10^{-07}λ^{-6}+2.28673729\text{×}10^{-07}λ^{-8}-9.02510603\text{×}10^{-05}λ^{4}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.585930
Vd: 59.652170
glass_status: preferred
density: 2.8 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.9e-06 K-1
dPgF: -0.0033
Comments
Low Tg glass
References
NIKON Zemax catalog 2017-11 (obtained from http://www.nikon.com)
See also HIKARI glass data sheets
Data
INFO
Hikari Glass Co., Ltd.
Hikari Glass Co., Ltd. is a Japanese glass maker, a subsidiary of Nikon Corp.External links
- Hikari Glass Co., Ltd. (in Japanese)
- Nikon